Fig. 1From: Agreement between older adult patient and caregiver proxy symptom reportsScatter plot of Caregiver (Proxy) Report versus Patient Self-Report for Patient Symptoms on 4 Scales: a SymTrak multimorbidity scale; b PEG pain scale; c PHQ-8 depression scale; d GAD-7 anxiety scale. Higher scores on all 4 scales indicates greater (worse) symptom severity. The solid straight line represents theoretical perfect agreement and the dotted lines are the measurement error bars representing ± 2 SEM (standard error of measurement). The solid curvilinear line represents the fitted actual agreement derived from linear regression and the shaded area represents the confidence limits around the actual agreementBack to article page